On Wed, May 13, 2009 at 10:27 PM, John McCreery <john.mccreery@xxxxxxxxx> wrote: > Are we really in a position to judge whether the time has been wasted? > Perhaps a little perspective is in order. But 'string theory' or whatever they call it this week is becoming increasingly inelegant. It flies in the face of the law of parsimony. The original idea, really just a re-structuring of Leibniz's monad idea, is elegant (if true). But they've made it all so complicated and impossible to test that it is the exact opposite of elegant. Also, you bring up Brahe, Kepler, Copernicus, Galileo etc. All good men, good math guys, great discovers, all also very wrong in huge ways. Not time wasted. They never really knew what they were doing in the grand scheme of things and there was so much to still discover. It's all a matter of degree. Newton had a WHOLE lot figured out, but he had a few constants wrong and ignored (or didn't understand or think of) relativity. Then Einstein/Podolsky/Rosen (EPR paradox) "proved" that QM wasn't complete. Then came Bell who had a few ideas of his own. And so it has gone as we get 'closer'. But the 'unified field theory' claims to be the Mother of all theories and bring us 'THE TRUTH'. That's an elegant suggestion, but that's about as far as I'll grant it. I'm pretty sure we're not going to see a TOE in my life time that bears any fruit to speak of -- and by making up conjectures about impossible to imagine stuff like Calabi–Yau manifolds and suchlike don't make things elegant. The mathematicians can't even picture that, so how is anyone else supposed to? Brian Greene wrote two very good books about these topics (the elegant universe and the fabric of the cosmos) whose reading is a bit like watching the show "Lost" -- 30 questions arise for every "statement" he makes. Again, all interesting stuff, but true? These books seem like more of a scientist who has spent the past 22 years of his life devoted to fitting the universe and its laws so that it fits into the 'elegant' rubric than as a means to explain anything about what it is really. Like I say, it's fascinating to follow along with, and I'm far from "harrumphing" against it. In more than 35 years since it really took hold, it has yielded ZERO testable results. It's aesthetically pleasing to imagine that it's true, but scientifically, a failure. At most, it has necessitated the invention of new mathematical puzzles to solve, but that's just playing with an erector set with unlimited pieces. p ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html